Air Quality
Excellent
No health implications.
17
PM2.5
43
PM10
60
O3
0.8
CO
13
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Feb
63
Good
Mon
9 Feb
90
Good
Tue
10 Feb
67
Good
Wed
11 Feb
99
Good
Thu
12 Feb
111
Light
Fri
13 Feb
62
Good
Sat
14 Feb
29
Excellent
Air quality in the last 12 months (Taihe)
|
2026/01
|
41
|
53
|
78
|
88
|
48
|
65
|
30
|
50
|
111
|
33
|
22
|
47
|
20
|
48
|
69
|
27
|
31
|
34
|
29
|
28
|
48
|
57
|
69
|
84
|
47
|
92
|
38
|
41
|
74
|
59
|
55
|
|
2025/12
|
37
|
28
|
45
|
44
|
69
|
117
|
75
|
33
|
79
|
113
|
28
|
50
|
96
|
92
|
136
|
71
|
66
|
118
|
142
|
28
|
25
|
42
|
59
|
46
|
27
|
33
|
87
|
156
|
38
|
39
|
31
|
|
2025/11
|
64
|
27
|
53
|
62
|
168
|
56
|
59
|
112
|
42
|
50
|
45
|
71
|
43
|
103
|
217
|
68
|
34
|
49
|
95
|
41
|
54
|
94
|
151
|
154
|
25
|
61
|
28
|
71
|
73
|
32
|
|
|
2025/10
|
95
|
79
|
65
|
71
|
41
|
27
|
56
|
24
|
30
|
42
|
55
|
37
|
59
|
117
|
67
|
37
|
44
|
22
|
25
|
31
|
36
|
56
|
53
|
62
|
109
|
33
|
41
|
63
|
165
|
56
|
53
|
|
2025/09
|
53
|
58
|
61
|
53
|
43
|
33
|
41
|
30
|
48
|
31
|
51
|
43
|
48
|
40
|
21
|
35
|
19
|
25
|
41
|
52
|
39
|
48
|
39
|
37
|
44
|
83
|
112
|
63
|
77
|
103
|
|
|
2025/08
|
43
|
30
|
26
|
17
|
22
|
19
|
21
|
23
|
23
|
28
|
40
|
38
|
31
|
39
|
41
|
37
|
24
|
37
|
50
|
21
|
33
|
23
|
43
|
18
|
22
|
25
|
30
|
15
|
34
|
37
|
28
|
|
2025/07
|
44
|
35
|
25
|
34
|
51
|
21
|
30
|
45
|
32
|
38
|
43
|
40
|
18
|
19
|
28
|
19
|
17
|
21
|
39
|
29
|
31
|
44
|
24
|
28
|
39
|
43
|
40
|
38
|
22
|
22
|
29
|
|
2025/06
|
32
|
75
|
45
|
25
|
52
|
37
|
23
|
48
|
41
|
29
|
48
|
51
|
31
|
31
|
31
|
27
|
34
|
52
|
45
|
31
|
30
|
30
|
58
|
45
|
49
|
55
|
45
|
35
|
55
|
40
|
|
|
2025/05
|
39
|
34
|
34
|
34
|
45
|
44
|
60
|
59
|
40
|
47
|
73
|
82
|
71
|
62
|
82
|
54
|
49
|
32
|
65
|
87
|
52
|
64
|
30
|
44
|
45
|
61
|
98
|
66
|
60
|
66
|
54
|
|
2025/04
|
104
|
28
|
61
|
66
|
54
|
61
|
79
|
41
|
37
|
89
|
66
|
53
|
26
|
29
|
66
|
72
|
102
|
23
|
37
|
69
|
47
|
32
|
52
|
44
|
38
|
53
|
36
|
38
|
67
|
68
|
|
|
2025/03
|
135
|
52
|
35
|
54
|
108
|
41
|
69
|
97
|
194
|
135
|
128
|
76
|
49
|
51
|
47
|
36
|
44
|
25
|
70
|
100
|
59
|
63
|
135
|
75
|
97
|
126
|
66
|
30
|
29
|
29
|
84
|
|
2025/02
|
82
|
84
|
37
|
33
|
31
|
65
|
59
|
40
|
47
|
83
|
98
|
41
|
81
|
101
|
146
|
37
|
26
|
23
|
32
|
38
|
27
|
32
|
37
|
77
|
70
|
79
|
166
|
241
|
|||
|
1
|
2
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3
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4
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5
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6
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7
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8
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9
|
10
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11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution